K11n104

K11n103

K11n105

(Knotscape image)	See the full Hoste-Thistlethwaite Table of 11 Crossing Knots. Visit K11n104 at Knotilus!

Knot presentations

Planar diagram presentation	X4251 X10,4,11,3 X5,15,6,14 X7,16,8,17 X2,10,3,9 X11,21,12,20 X13,1,14,22 X15,19,16,18 X17,6,18,7 X19,9,20,8 X21,13,22,12
Gauss code	1, -5, 2, -1, -3, 9, -4, 10, 5, -2, -6, 11, -7, 3, -8, 4, -9, 8, -10, 6, -11, 7
Dowker-Thistlethwaite code	4 10 -14 -16 2 -20 -22 -18 -6 -8 -12

A Braid Representative
A Morse Link Presentation

Three dimensional invariants

Symmetry type Reversible Unknotting number 3 3-genus 4 Bridge index 3 Super bridge index Missing Nakanishi index Missing Maximal Thurston-Bennequin number Data:K11n104/ThurstonBennequinNumber Hyperbolic Volume 7.34942 A-Polynomial See Data:K11n104/A-polynomial

[edit Notes for K11n104's three dimensional invariants]

Four dimensional invariants

Smooth 4 genus Missing Topological 4 genus Missing Concordance genus $4$ Rasmussen s-Invariant -6

[edit Notes for K11n104's four dimensional invariants]

Polynomial invariants

Alexander polynomial	$-t^{4}+3t^{3}-2t^{2}-2t+5-2t^{-1}-2t^{-2}+3t^{-3}-t^{-4}$
Conway polynomial	$-z^{8}-5z^{6}-4z^{4}+z^{2}+1$
2nd Alexander ideal (db, data sources)	$\{1\}$
Determinant and Signature	{ 3, 6 }
Jones polynomial	$q^{10}-q^{9}-q^{7}+q^{5}-q^{4}+2q^{3}-q^{2}+q$
HOMFLY-PT polynomial (db, data sources)	$-z^{8}a^{-6}+z^{6}a^{-4}-7z^{6}a^{-6}+z^{6}a^{-8}+6z^{4}a^{-4}-16z^{4}a^{-6}+6z^{4}a^{-8}+10z^{2}a^{-4}-16z^{2}a^{-6}+8z^{2}a^{-8}-z^{2}a^{-10}+5a^{-4}-6a^{-6}+2a^{-8}$
Kauffman polynomial (db, data sources)	$z^{9}a^{-5}+z^{9}a^{-7}+z^{8}a^{-4}+3z^{8}a^{-6}+2z^{8}a^{-8}-6z^{7}a^{-5}-5z^{7}a^{-7}+z^{7}a^{-9}-7z^{6}a^{-4}-20z^{6}a^{-6}-13z^{6}a^{-8}+9z^{5}a^{-5}+2z^{5}a^{-7}-6z^{5}a^{-9}+z^{5}a^{-11}+16z^{4}a^{-4}+39z^{4}a^{-6}+22z^{4}a^{-8}+z^{4}a^{-12}-z^{3}a^{-5}+9z^{3}a^{-7}+6z^{3}a^{-9}-4z^{3}a^{-11}-15z^{2}a^{-4}-27z^{2}a^{-6}-11z^{2}a^{-8}-2z^{2}a^{-10}-3z^{2}a^{-12}-4za^{-5}-5za^{-7}+za^{-9}+2za^{-11}+5a^{-4}+6a^{-6}+2a^{-8}$
The A2 invariant	$q^{-4}+q^{-6}+q^{-8}+2q^{-10}+q^{-12}-2q^{-20}-q^{-22}-2q^{-24}+q^{-30}+2q^{-32}-q^{-34}$
The G2 invariant	Data:K11n104/QuantumInvariant/G2/1,0

Further Quantum Invariants

K11n104 Quantum Invariants.

Computer Talk

The above data is available with the Mathematica package KnotTheory`, as shown in the (simulated) Mathematica session below. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting. This Mathematica session is also available (albeit only for the knot 5_2) as the notebook PolynomialInvariantsSession.nb.

(The path below may be different on your system, and possibly also the KnotTheory` date)

In[1]:=

AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; << KnotTheory`

Loading KnotTheory` version of August 31, 2006, 11:25:27.5625. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["K11n104"];

In[4]:=

Alexander[K][t]

KnotTheory::loading: Loading precomputed data in PD4Knots`.

Out[4]=

$-t^{4}+3t^{3}-2t^{2}-2t+5-2t^{-1}-2t^{-2}+3t^{-3}-t^{-4}$

In[5]:=

Conway[K][z]

Out[5]=

$-z^{8}-5z^{6}-4z^{4}+z^{2}+1$

In[6]:=

Alexander[K, 2][t]

KnotTheory::credits: The program Alexander[K, r] to compute Alexander ideals was written by Jana Archibald at the University of Toronto in the summer of 2005.

Out[6]=

$\{1\}$

In[7]:=

{KnotDet[K], KnotSignature[K]}

Out[7]=

{ 3, 6 }

In[8]:=

Jones[K][q]

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[8]=

$q^{10}-q^{9}-q^{7}+q^{5}-q^{4}+2q^{3}-q^{2}+q$

In[9]:=

HOMFLYPT[K][a, z]

KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.

Out[9]=

$-z^{8}a^{-6}+z^{6}a^{-4}-7z^{6}a^{-6}+z^{6}a^{-8}+6z^{4}a^{-4}-16z^{4}a^{-6}+6z^{4}a^{-8}+10z^{2}a^{-4}-16z^{2}a^{-6}+8z^{2}a^{-8}-z^{2}a^{-10}+5a^{-4}-6a^{-6}+2a^{-8}$

In[10]:=

Kauffman[K][a, z]

KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.

Out[10]=

$z^{9}a^{-5}+z^{9}a^{-7}+z^{8}a^{-4}+3z^{8}a^{-6}+2z^{8}a^{-8}-6z^{7}a^{-5}-5z^{7}a^{-7}+z^{7}a^{-9}-7z^{6}a^{-4}-20z^{6}a^{-6}-13z^{6}a^{-8}+9z^{5}a^{-5}+2z^{5}a^{-7}-6z^{5}a^{-9}+z^{5}a^{-11}+16z^{4}a^{-4}+39z^{4}a^{-6}+22z^{4}a^{-8}+z^{4}a^{-12}-z^{3}a^{-5}+9z^{3}a^{-7}+6z^{3}a^{-9}-4z^{3}a^{-11}-15z^{2}a^{-4}-27z^{2}a^{-6}-11z^{2}a^{-8}-2z^{2}a^{-10}-3z^{2}a^{-12}-4za^{-5}-5za^{-7}+za^{-9}+2za^{-11}+5a^{-4}+6a^{-6}+2a^{-8}$

"Similar" Knots (within the Atlas)

Same Alexander/Conway Polynomial: {}

Same Jones Polynomial (up to mirroring, $q\leftrightarrow q^{-1}$): {}

Computer Talk

The above data is available with the Mathematica package KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.

(The path below may be different on your system, and possibly also the KnotTheory` date)

In[1]:=

AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; << KnotTheory`

Loading KnotTheory` version of May 31, 2006, 14:15:20.091. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["K11n104"];

In[4]:=

{A = Alexander[K][t], J = Jones[K][q]}

KnotTheory::loading: Loading precomputed data in PD4Knots`.

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[4]=

{ $-t^{4}+3t^{3}-2t^{2}-2t+5-2t^{-1}-2t^{-2}+3t^{-3}-t^{-4}$, $q^{10}-q^{9}-q^{7}+q^{5}-q^{4}+2q^{3}-q^{2}+q$ }

In[5]:=

DeleteCases[Select[AllKnots[], (A === Alexander[#][t]) &], K]

KnotTheory::loading: Loading precomputed data in DTCode4KnotsTo11`.

KnotTheory::credits: The GaussCode to PD conversion was written by Siddarth Sankaran at the University of Toronto in the summer of 2005.

Out[5]=

{}

In[6]:=

DeleteCases[ Select[ AllKnots[], (J === Jones[#][q] || (J /. q -> 1/q) === Jones[#][q]) & ], K ]

KnotTheory::loading: Loading precomputed data in Jones4Knots11`.

Out[6]=

{}

Vassiliev invariants

V2 and V3:

(1, -1)

V2,1 through V6,9:

V2,1 V3,1 V4,1 V4,2 V4,3 V5,1 V5,2 V5,3 V5,4 V6,1 V6,2 V6,3 V6,4 V6,5 V6,6 V6,7 V6,8 V6,9 $4$ $-8$ $8$ $-{\frac {82}{3}}$ ${\frac {106}{3}}$ $-32$ ${\frac {112}{3}}$ ${\frac {256}{3}}$ $184$ ${\frac {32}{3}}$ $32$ $-{\frac {328}{3}}$ ${\frac {424}{3}}$ ${\frac {19711}{30}}$ $-{\frac {8422}{15}}$ ${\frac {72422}{45}}$ ${\frac {3713}{18}}$ ${\frac {4831}{30}}$

V_2,1 through V_6,9 were provided by Petr Dunin-Barkowski <barkovs@itep.ru>, Andrey Smirnov <asmirnov@itep.ru>, and Alexei Sleptsov <sleptsov@itep.ru> and uploaded on October 2010 by User:Drorbn. Note that they are normalized differently than V₂ and V₃.

Khovanov Homology

The coefficients of the monomials $t^{r}q^{j}$ are shown, along with their alternating sums $\chi$ (fixed $j$, alternation over $r$). The squares with yellow highlighting are those on the "critical diagonals", where $j-2r=s+1$ or $j-2r=s-1$, where $s=$6 is the signature of K11n104. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.

\   r    \    j   \ -2 -1 0 1 2 3 4 5 6 7 8 χ 21                     1 1 19                       0 17               1 1 1   -1 15             1 2       -1 13           1 1 1       -1 11         1 2 2         1 9       1 1             0 7     1 1 1             1 5   1 2                 1 3                       0 1 1                     1

Integral Khovanov Homology (db, data source)

$\dim {\mathcal {G}}_{2r+i}\operatorname {KH} _{\mathbb {Z} }^{r}$ $i=3$ $i=5$ $i=7$ $r=-2$ ${\mathbb {Z} }$ $r=-1$ ${\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=0$ ${\mathbb {Z} }^{2}$ ${\mathbb {Z} }$ $r=1$ ${\mathbb {Z} }\oplus {\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=2$ ${\mathbb {Z} }$ ${\mathbb {Z} }\oplus {\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=3$ ${\mathbb {Z} }_{2}$ ${\mathbb {Z} }^{2}\oplus {\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=4$ ${\mathbb {Z} }^{2}$ ${\mathbb {Z} }\oplus {\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=5$ ${\mathbb {Z} }\oplus {\mathbb {Z} }_{2}$ ${\mathbb {Z} }^{2}$ ${\mathbb {Z} }$ $r=6$ ${\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=7$ ${\mathbb {Z} }$ $r=8$ ${\mathbb {Z} }_{2}$ ${\mathbb {Z} }$

Computer Talk

Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session.

Modifying This Page

Read me first: Modifying Knot Pages. See/edit the Hoste-Thistlethwaite Knot Page master template (intermediate). See/edit the Hoste-Thistlethwaite_Splice_Base (expert). Back to the top.

K11n103 K11n105